CN213838120U

CN213838120U - Manual/electric lock body and U-shaped lockset

Info

Publication number: CN213838120U
Application number: CN202021485698.8U
Authority: CN
Inventors: 刘爱添
Original assignee: Shenzhen Feiluoke Technology Co ltd
Current assignee: Shenzhen Feiluoke Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-07-30
Anticipated expiration: 2030-07-24
Also published as: WO2022016709A1

Abstract

The utility model discloses a manual/electronic lock body and U type tool to lock. The lock body comprises an installation shell, an elastic bolt assembly and an electric driving assembly. The mounting shell is provided with a lock hole. The elastic lock tongue assembly is limited in the mounting shell; the electric driving assembly is arranged in the mounting shell in a limiting mode and used for driving the elastic bolt assembly to stretch into the lock hole or release the force applied to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action. The manual unlocking assembly is arranged in the mounting shell in a limiting mode. When the electric drive assembly drives the elastic bolt assembly to extend into the lock hole, the manual unlocking assembly can release the electric drive assembly to apply force to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action.

Description

Manual/electric lock body and U-shaped lockset

Technical Field

The utility model relates to a tool to lock field especially relates to a manual/electronic lock body and U type tool to lock.

Background

The lockset is a tool used for sealing various appliances in daily life. Conventional locks are typically used with a key. The key is used to unlock or lock the lock. With the progress of science and technology and the higher and higher requirements of people on safety, the traditional purely mechanical lock can not meet the requirements of people. At the moment, the electric lockset is produced at the same time and is popular with consumers.

The most representative electric lock is a fingerprint lock. The fingerprint lock is a novel lockset unlocked by identifying fingerprints. It integrates computer information technology, electronic technology, mechanical technology and modern technology of wujin technology. The fingerprint authentication has the characteristics of convenience, rapidness, accuracy and the like. With the popularization of science and technology and the development of smart homes, more and more people also start to select fingerprint locks.

However, when the electric driving function of the electric lock represented by the fingerprint lock is out of order, if parts of the electric driving part are damaged or power is not supplied, the electric lock cannot be unlocked, and the electric lock is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manual/electronic lock body and U type tool to lock, when electric drive's function is malfunctioning, still can unblank convenient to use.

The utility model discloses a manual/electronic lock body, the lock body is including installation shell, elasticity spring bolt subassembly and electric drive subassembly. The mounting shell is provided with a lock hole. The elastic lock tongue assembly is limited in the mounting shell; the electric driving assembly is arranged in the mounting shell in a limiting mode and used for driving the elastic bolt assembly to stretch into the lock hole or release the force applied to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action. The manual unlocking assembly is arranged in the mounting shell in a limiting mode. When the electric drive assembly drives the elastic bolt assembly to extend into the lock hole, the manual unlocking assembly can release the electric drive assembly to apply force to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action.

Optionally, the elastic bolt assembly, the electric drive assembly and the manual unlocking assembly are sequentially arranged in the installation shell according to an arrangement mode of gradually keeping away from the lock hole.

Optionally, the elastic bolt assembly comprises a rod body, a sealing rubber plug and a first telescopic spring, wherein the rod body, the sealing rubber plug and the first telescopic spring are all arranged in the mounting shell in a limiting manner; one end of the rod body can extend into the lock hole, and the other end of the rod body is abutted against the electric driving assembly; the sealing rubber plug is sleeved on the rod body; one end of the first telescopic spring is abutted against the sealing rubber plug, the other end of the first telescopic spring is abutted against the mounting shell, and the first telescopic spring is located on one side, close to the lock hole, of the sealing rubber plug.

Optionally, the electric driving assembly includes a motor, an eccentric disc, a first eccentric column, and a linkage block, all of which are disposed in the mounting housing in a limited manner; the eccentric disc is connected with the motor, and the first eccentric column is arranged on one side of the eccentric disc, which is far away from the motor; the linkage block is arranged on one side of the eccentric disc, which is far away from the motor; a through hole is formed in the linkage block, and the first eccentric cylinder is inserted into the through hole; the top of linkage piece is provided with an inclined plane.

The motor drives the first eccentric cylinder to rotate, and the first eccentric cylinder drives the linkage block to move upwards to abut against the elastic lock tongue assembly so as to drive the elastic lock tongue assembly to extend into the lock hole; or the linkage block is driven to move downwards to release the force applied to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action.

Optionally, the electric drive assembly further comprises a first stop switch and a second stop switch for controlling the motor to stop rotating; a first bulge and a second bulge which is arranged at an angle of 180 degrees with the first bulge are arranged on the side surface of the eccentric disc; the orthographic projections of the first bulges and the second bulges are staggered; the first stop switch is arranged corresponding to the first protrusion, and the second stop switch is arranged corresponding to the second protrusion.

Optionally, the manual unlocking assembly comprises a lock cylinder, a movable frame, a gasket and a second telescopic spring; the motor, the eccentric disc, the first eccentric column, the linkage block, the first stop switch and the second stop switch are all arranged in the movable frame.

The gasket is arranged between the first stop switch and the second stop switch and is connected with the movable frame body; one end of the second telescopic spring is abutted with the movable frame body, and the other end of the second telescopic spring is abutted with the mounting shell; and the abutting part of the second telescopic spring and the mounting shell is closer to the lock hole than the abutting part of the second telescopic spring and the movable frame body.

The lock cylinder is arranged on one side, far away from the lock hole, of the movable frame body; and a second eccentric cylinder is arranged on the lock cylinder.

When the electric driving assembly drives the elastic bolt assembly to extend into the lock hole, the second eccentric cylinder props against the movable frame body.

Optionally, a main chamber and a bolt chamber are arranged in the mounting shell; the main cavity is communicated with the bolt cavity, and the bolt cavity is communicated with the lock hole; the elastic bolt assembly is limited and arranged in the bolt cavity; the electric driving assembly and the manual unlocking assembly are arranged in the main chamber in a limiting mode.

Optionally, the lock body further comprises a fingerprint identification component; the fingerprint identification assembly is electrically connected with the electric drive assembly.

The utility model also discloses a U-shaped lock, which comprises a U-shaped lock rod, a shell and the lock body; the lock body is arranged in the shell, one end part of the U-shaped lock rod is limited in the shell, and the other end part of the U-shaped lock rod can be inserted into the lock hole; and a locking groove matched with the elastic bolt assembly is arranged on the end part of the U-shaped locking rod inserted into the locking hole.

Optionally, the lock body further comprises a fingerprint identification component; the fingerprint identification assembly is electrically connected with the electric drive assembly; the U-shaped lockset also comprises a sliding cover which is rotationally connected with the shell; the sliding cover is used for covering or opening the fingerprint identification component.

When the electric driving assembly is out of order, if the electric driving assembly is damaged or is not powered, the lock body can be unlocked through the manual unlocking assembly, and the use is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:

fig. 1 is a schematic view of a U-shaped lock according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a U-shaped lock according to an embodiment of the present invention;

fig. 3 is a schematic view of a lock body according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a lock body according to an embodiment of the present invention;

fig. 5 is a schematic view of an embodiment of the present invention mounting housing;

fig. 6 is an exploded view of the lock body of the embodiment of the present invention;

figure 7 is a further exploded view of the lock body of an embodiment of the present invention;

FIG. 8 is a schematic view of an eccentric disk according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a linkage block according to an embodiment of the present invention.

Wherein, 100, U-shaped lock rod; 110. locking the groove; 200. a housing; 300. a lock body; 310. mounting a shell; 311. a lock hole; 312. a main chamber; 313. a bolt cavity; 320. an elastic bolt assembly; 321. a rod body; 321a and a limit convex ring; 322. sealing the rubber plug; 323. a first extension spring; 330. an electric drive assembly; 331. a motor; 332. an eccentric disc; 332a, a first protrusion; 332b, a second protrusion; 333. a first eccentric cylinder; 334. a linkage block; 334a, through holes; 334b, an inclined surface; 335. a first stop switch; 336. a second stop switch; 340. a manual unlocking assembly; 341. a lock cylinder; 341a, a second eccentric cylinder; 342. moving the frame body; 343. a gasket; 344. a second extension spring; 350. a fingerprint identification component; 360. a battery; 400. a slide cover.

Detailed Description

It is to be understood that in the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implying any number of indicated technical features. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

The invention will be described in detail below with reference to the drawings and alternative embodiments.

As shown in fig. 1 and 2, as an embodiment of the present invention, a U-shaped lock is disclosed, which includes a U-shaped lock bar 100, a housing 200, and a manual/electric lock body 300. The lock body 300 is arranged in the housing 200, one end of the U-shaped lock rod 100 is limited in the housing 200, and the other end can be inserted into the lock hole 311; the end of the U-shaped lock bar 100 inserted into the lock hole 311 is provided with a lock groove 110 engaged with the elastic latch bolt assembly 320.

Specifically, as shown in fig. 3 and 4, the lock body 300 includes a mounting shell 310, a resilient bolt assembly 320, and an electric driving assembly 330. The mounting housing 310 is provided with a locking hole 311. The elastic bolt assembly 320 is limited and arranged in the mounting shell 310; the electric driving assembly 330 is disposed in the mounting housing 310 in a limited manner, and is configured to drive the elastic latch bolt assembly 320 to extend into the locking hole 311 or release the force applied to the elastic latch bolt assembly 320, and the elastic latch bolt assembly 320 retracts from the locking hole 311 under the elastic action. The manual unlocking assembly 340 is limited and arranged in the mounting shell 310. When the electric driving assembly 330 drives the elastic bolt assembly 320 to extend into the locking hole 311, the manual unlocking assembly 340 can release the electric driving assembly 330 to apply force to the elastic bolt assembly 320, and the elastic bolt assembly 320 retracts from the locking hole 311 under the elastic action of the electric driving assembly 330.

The lock body 300 is provided with a power drive assembly 330 and a manual unlock assembly 340. The electric driving assembly 330 is used as an electric driving part to realize electric locking or unlocking, and the manual unlocking assembly 340 can also be used for unlocking a lock in a state that the electric driving assembly 330 is locked. When the electric driving assembly 330 fails, for example, the electric driving assembly 330 is damaged or is out of power, the lock can be unlocked through the manual unlocking assembly 340, and the use is convenient.

Specifically, as shown in fig. 4 and 5, a main chamber 312 and a latch bolt chamber 313 are formed in the mounting housing 310; the main chamber 312 is communicated with the bolt chamber 313, and the bolt chamber 313 is communicated with the lock hole 311; the elastic latch bolt assembly 320 is limitedly arranged in the latch bolt chamber 313; the electric driving assembly 330 and the manual unlocking assembly 340 are limited and arranged in the main chamber 312. It should be noted that the resilient latch bolt assembly 320, the power drive assembly 330 and the manual unlocking assembly 340 are disposed within the latch bolt chamber 313 and the main chamber 312, and do not indicate that these components or their subcomponents are not movable therein. According to the practical solution of the present invention, these components or their sub-components can move therein, and whether the components move specifically or not can be referred to the specific solution of the present invention, which is not repeated herein.

The elastic bolt assembly 320, the electric driving assembly 330 and the manual unlocking assembly 340 are sequentially arranged in the installation shell 310 in an arrangement mode gradually far away from the locking hole 311. That is, the elastic latch bolt assembly 320, the electric driving assembly 330 and the manual unlocking assembly 340 are sequentially disposed in the housing, the elastic latch bolt assembly 320 is close to the locking hole 311, the manual unlocking assembly 340 is far from the locking hole 311, and the electric driving assembly 330 is between the elastic latch bolt assembly 320 and the manual unlocking assembly 340. This arrangement allows for a more compact configuration of the lock body 300.

The lock body 300 further comprises a fingerprint identification assembly 350, and a battery 360 for supplying power to the fingerprint identification assembly 350 and the electric drive assembly 330; the fingerprint identification component 350 is electrically connected to the electric driving component 330. The fingerprint identification component 350 is used for identifying fingerprints and driving the electric driving component 330 to work according to an identification result, so that the purposes of electric locking and unlocking are achieved. Of course, the electric driving assembly 330 may be driven to operate in other manners, so as to achieve the purpose of electrically locking and unlocking. The U-shaped lockset also comprises a sliding cover 400 which is rotationally connected with the shell; the sliding cover 400 is used to cover or open the fingerprint recognition assembly 350.

More specifically, as shown in fig. 6 and 7, the resilient latch bolt assembly 320 includes a rod 321, a sealing rubber plug 322 and a first telescopic spring 323, which are all disposed in the mounting shell 310 in a limited manner; one end of the rod body 321 can extend into the lock hole 311, and the other end of the rod body is abutted against the electric driving assembly 330; the sealing rubber plug 322 is sleeved on the rod body 321; one end of the first telescopic spring 323 abuts against the sealing rubber plug 322, the other end abuts against the mounting shell 310, and the first telescopic spring 323 is located on one side of the sealing rubber plug 322 close to the locking hole 311. In this embodiment, when the rod 321 is pushed by the electric driving assembly 330, the rod 321 moves toward the locking hole 311, the first telescopic spring 323 is compressed, and the rod 321 extends into the locking hole 311 and is inserted into the locking groove 110 of the U-shaped rod 321 to achieve locking. When the electric driving assembly 330 releases the force applied to the elastic latch bolt assembly 320, the rod body 321 retracts under the elastic force of the first extension spring 323, so as to realize unlocking. Meanwhile, the sealing rubber plug 322 can play a waterproof role.

Further, a limiting convex ring 321a is arranged on the rod body 321; the limiting convex ring 321a is used for abutting against the mounting shell 310 to limit the length of the rod body 321 extending into the locking hole 311. The limiting convex ring 321a can ensure that the rod body 321 extends into the locking hole 311 to a proper length.

On the other hand, as shown in fig. 6 to 9, the electric driving assembly 330 includes a motor 331, an eccentric disc 332, a first eccentric column 333, and a linkage block 334, all of which are disposed in the mounting housing 310 in a limited manner; the eccentric disc 332 is connected with the motor 331, and the first eccentric cylinder 333 is disposed on a side of the eccentric disc 332 away from the motor 331; the linkage block 334 is arranged on the side of the eccentric disc 332 far away from the motor 331; a through hole 334a is formed in the linkage block 334, and the first eccentric cylinder 333 is inserted into the through hole 334 a; the top of the linkage block 334 is provided with an inclined surface 334b, so that the linkage block 334 is integrally large in size and has an inclined surface 334b, which facilitates the linkage block 334 to push the rod 321 of the resilient latch bolt assembly 320.

The motor 331 drives the first eccentric cylinder 333 to rotate, and the first eccentric cylinder 333 drives the linkage block 334 to move upwards to abut against the elastic bolt assembly 320, so as to drive the elastic bolt assembly 320 to extend into the lock hole 311; or the linkage block 334 is driven to move downwards to release the force applied to the elastic latch bolt assembly 320, and the elastic latch bolt assembly 320 retracts from the lock hole 311 under the elastic action.

Specifically, the linkage block 334 may be abutted against the rod 321 of the resilient latch bolt assembly 320. Under the driving of the motor 331, the linkage block 334 moves upward, and the rod 321 is pushed by the inclined surface 334b to move toward the locking hole 311, so as to achieve locking. When the motor 331 drives the linkage block 334 to move downward, the rod 321 moves away from the lock hole 311 under the action of the first telescopic spring 323, so as to unlock the lock.

Further, as shown in fig. 7, the electric driving assembly 330 further includes a first stop switch 335 and a second stop switch 336 for controlling the motor 331 to stop rotating. As shown in fig. 8, a first protrusion 332a and a second protrusion 332b disposed at an angle of 180 ° with respect to the first protrusion 332a are disposed on a side surface of the eccentric disc 332; the orthographic projections of the first protrusion 332a and the second protrusion 332b are staggered. The first stop switch 335 is disposed corresponding to the first protrusion 332a, and the second stop switch 336 is disposed corresponding to the second protrusion 332 b. The corresponding arrangement described herein means that the first protrusion 332a can press the first stop switch 335 after the first protrusion 332a rotates; after the second protrusion 332b rotates, the second protrusion 332b may press the second stop switch 336. As shown in fig. 7, in the locked state of the lock body 300, when unlocking is required, the motor 331 drives the first eccentric cylinder 333 to drive the linkage block 334 to move downward. When the second protrusion 332b reaches the bottom after rotating 180 °, the first protrusion 332a also rotates 180 ° and is located at the top, and at this time, the first protrusion 332a presses the first stop switch 335 provided corresponding thereto, and the motor 331 stops rotating. When locking, the motor 331 drives the first eccentric cylinder 333 to drive the linkage block 334 to move upward. The linkage block 334 pushes the rod body 321 to move towards the lock hole 311, so as to realize locking; at this time, the second protrusion 332b also rotates 180 ° and then reaches the top again, and presses the second stop switch provided corresponding thereto, and the motor 331 stops rotating. The first stop switch 335, the second stop switch 336, the first protrusion 332a, and the second protrusion 332b are provided to prevent the motor 331 from being rotated all the time when unlocking and locking are performed.

It should be noted that the first stop switch 335 and the second stop switch 336 may be disposed above, below, or on both sides of the eccentric disc 332, and the specific positions of the first protrusion 332a and the second protrusion 332b for locking and unlocking may be adjusted according to actual situations.

On the other hand, as shown in fig. 6 and 7, the manual unlocking assembly 340 includes a lock cylinder 341, a moving frame 342, a spacer 343, and a second extension spring 344. The motor 331, the eccentric disc 332, the first eccentric cylinder 333, the linkage block 334, the first stop switch 335, and the second stop switch 336 are all disposed within the moving frame 342.

The pad 343 is disposed between the first stop switch 335 and the second stop switch 336, and is connected to the moving frame 342; one end of the second extension spring 344 abuts against the movable frame 342, and the other end abuts against the mounting case 310; and the abutting position of the second extension spring 344 and the mounting shell 310 is closer to the locking hole 311 than the abutting position of the second extension spring 344 and the moving frame 342. The lock cylinder 341 is disposed on a side of the movable frame 342 away from the lock hole 311; the second eccentric cylinder 341a is disposed on the key cylinder 341.

When the electric driving assembly 330 drives the elastic latch bolt assembly 320 to extend into the locking hole 311, the second eccentric cylinder 341a abuts against the movable frame 342. In case of failure of the electric driving assembly 330, the second eccentric cylinder 341a can be driven to rotate away from the movable frame 342 by rotating the lock cylinder 341. The movable frame 342 moves toward the lock cylinder 341 by the second extension spring 344, and the movable frame 342 drives the pad and the link block 334 to move toward the lock cylinder 341, so that the force applied to the rod 321 by the link block 334 is eliminated. The rod 321 retracts under the action of the first telescopic spring 323, so that the manual unlocking assembly 340 can unlock the electric drive assembly 330 in case of failure. When the electric driving assembly 330 needs to be locked after working normally, the lock cylinder 341 needs to be rotated to drive the second eccentric cylinder 341a to push the movable frame 342 to move toward the lock hole 311, and finally the second eccentric cylinder 341a abuts against the movable frame 342. At this time, it can be normally locked and unlocked by the electric driving assembly 330.

The foregoing is a more detailed description of the present invention, taken in conjunction with specific alternative embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A manual/electric lock body, characterized in that said lock body comprises:

the mounting shell is provided with a lock hole;

the elastic lock tongue assembly is limited and arranged in the mounting shell;

the electric driving assembly is arranged in the mounting shell in a limiting manner and used for driving the elastic bolt assembly to extend into the lock hole or release the force applied to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action;

the manual unlocking assembly is arranged in the mounting shell in a limiting manner;

when the electric drive assembly drives the elastic bolt assembly to extend into the lock hole, the manual unlocking assembly can release the electric drive assembly to apply force to the elastic bolt assembly, and the elastic bolt assembly retracts from the lock hole under the elastic action.

2. A manual/electric lock as defined in claim 1, wherein said resilient bolt member, electric actuator member and manual unlocking member are sequentially disposed within said housing in an arrangement gradually spaced from said locking hole.

3. A manual/electric lock as defined in claim 1, wherein said resilient latch member comprises a rod, a sealing rubber plug and a first extension spring, all of which are disposed within said mounting housing; one end of the rod body can extend into the lock hole, and the other end of the rod body is abutted against the electric driving assembly; the sealing rubber plug is sleeved on the rod body; one end of the first telescopic spring is abutted against the sealing rubber plug, the other end of the first telescopic spring is abutted against the mounting shell, and the first telescopic spring is located on one side, close to the lock hole, of the sealing rubber plug.

4. A manual/electric lock as defined in claim 1, wherein said electric drive assembly includes a motor, an eccentric disc, a first eccentric cylinder, a linkage block, all disposed within said housing; the eccentric disc is connected with the motor, and the first eccentric column is arranged on one side of the eccentric disc, which is far away from the motor; the linkage block is arranged on one side of the eccentric disc, which is far away from the motor; a through hole is formed in the linkage block, and the first eccentric cylinder is inserted into the through hole; the top of the linkage block is provided with an inclined plane;

5. A manual/electric lock as defined in claim 4, wherein said electric drive assembly further includes a first stop switch and a second stop switch for controlling said motor to stop rotation; a first bulge and a second bulge which is arranged at an angle of 180 degrees with the first bulge are arranged on the side surface of the eccentric disc; the orthographic projections of the first bulges and the second bulges are staggered; the first stop switch is arranged corresponding to the first protrusion, and the second stop switch is arranged corresponding to the second protrusion.

6. A manual/electric lock as defined in claim 5, wherein said manual unlocking assembly includes a lock cylinder, a moving frame, a spacer and a second extension spring; the motor, the eccentric disc, the first eccentric column, the linkage block, the first stop switch and the second stop switch are all arranged in the movable frame;

the gasket is arranged between the first stop switch and the second stop switch and is connected with the movable frame body; one end of the second telescopic spring is abutted with the movable frame body, and the other end of the second telescopic spring is abutted with the mounting shell; the abutting position of the second telescopic spring and the mounting shell is closer to the lock hole than the abutting position of the second telescopic spring and the movable frame;

the lock cylinder is arranged on one side, far away from the lock hole, of the movable frame body; a second eccentric cylinder is arranged on the lock cylinder;

7. A manual/electric lock as defined in claim 1, wherein said housing defines a main chamber and a deadbolt chamber; the main cavity is communicated with the bolt cavity, and the bolt cavity is communicated with the lock hole; the elastic bolt assembly is limited and arranged in the bolt cavity; the electric driving assembly and the manual unlocking assembly are arranged in the main chamber in a limiting mode.

8. A lock as claimed in claim 1, wherein said lock further comprises a fingerprint recognition assembly; the fingerprint identification assembly is electrically connected with the electric drive assembly.

9. A U-lock comprising a U-lock bar, a housing and a lock body as claimed in any one of claims 1 to 8; the lock body is arranged in the shell, one end part of the U-shaped lock rod is limited in the shell, and the other end part of the U-shaped lock rod can be inserted into the lock hole; and a locking groove matched with the elastic bolt assembly is arranged on the end part of the U-shaped locking rod inserted into the locking hole.

10. The U-shaped lockset of claim 9 wherein said lock body further comprises a fingerprint identification assembly; the fingerprint identification assembly is electrically connected with the electric drive assembly; the U-shaped lockset also comprises a sliding cover which is rotationally connected with the shell; the sliding cover is used for covering or opening the fingerprint identification component.